Search a number
-
+
2274620 = 225113731
BaseRepresentation
bin1000101011010100111100
311021120012012
420223110330
51040241440
6120430352
725222355
oct10532474
94246165
102274620
111313a57
129183b8
1361843a
14432d2c
152ede65
hex22b53c

2274620 has 12 divisors (see below), whose sum is σ = 4776744. Its totient is φ = 909840.

The previous prime is 2274599. The next prime is 2274641. The reversal of 2274620 is 264722.

2274620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2274599) and next prime (2274641).

It is a super-2 number, since 2×22746202 = 10347792288800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56846 + ... + 56885.

It is an arithmetic number, because the mean of its divisors is an integer number (398062).

22274620 is an apocalyptic number.

2274620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2274620 is an abundant number, since it is smaller than the sum of its proper divisors (2502124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2274620 is a wasteful number, since it uses less digits than its factorization.

2274620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113740 (or 113738 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2274620 is about 1508.1843388658. The cubic root of 2274620 is about 131.5132825475.

The spelling of 2274620 in words is "two million, two hundred seventy-four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 113731 227462 454924 568655 1137310 2274620